mirror of https://github.com/webpack/webpack.git
34 lines
1.1 KiB
JavaScript
34 lines
1.1 KiB
JavaScript
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/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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var async = require("async");
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function CachePlugin(cache) {
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this.cache = cache || {};
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}
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module.exports = CachePlugin;
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CachePlugin.prototype.apply = function(compiler) {
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compiler.plugin("compilation", function(compilation) {
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compilation.cache = this.cache;
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}.bind(this));
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compiler.plugin("run", function(compiler, callback) {
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if(!compiler._lastCompilationFileDependencies) return callback();
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var fs = compiler.inputFileSystem;
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fileTs = compiler.fileTimestamps = {};
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async.forEach(compiler._lastCompilationFileDependencies, function(file, callback) {
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fs.stat(file, function(err, stat) {
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if(err) return callback(err);
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fileTs[file] = stat.mtime || Infinity;
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callback();
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});
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}, callback);
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}.bind(this));
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compiler.plugin("after-compile", function(compilation, callback) {
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compilation.compiler._lastCompilationFileDependencies = compilation.fileDependencies;
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compilation.compiler._lastCompilationContextDependencies = compilation.contextDependencies;
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callback();
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}.bind(this));
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};
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